Home / 44,691.12-67,045.29-15,113.76

Finding the Fourth Proportional to 44,691.12, 67,045.29 and 15,113.76

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Solution

The fourth proportional to 44,691.12, 67,045.29 and 15,113.76 is: 22,673.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,691.12 : 67,045.29 = 15,113.76 : x
  2. Step 2: Convert to fraction form
    44,691.12/67,045.29 = 15,113.76/x
  3. Step 3: Cross multiply
    44,691.12x = 67,045.29 × 15,113.76
  4. Step 4: Simplify right side
    44,691.12x = 1,013,306,422.19
  5. Step 5: Solve for x
    x = 1,013,306,422.19/44,691.12
  6. Step 6: Final answer
    x = 22,673.55

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.